System in degraded mode. Access to NGF filesystems on compute nodes may have been delayed due to a hardware problem.

07/01/15 9:00 PDT

07/01/15 12:48 PDT

HPSS User

Scheduled maintenance.

06/26/15 7:30 PDT

06/26/15 8:35 PDT

NERSC Website

Unavailable.

06/24/15 21:52 PDT

06/24/15 23:08 PDT

Hopper

System in degraded mode.

06/22/15 17:00 PDT

07/22/15 21:30 PDT

Edison

Scheduled maintenance. Dedicated Testing. Login nodes will be available for users, but no user jobs will be running during the reservation.

06/17/15 9:00 PDT

06/17/15 11:27 PDT

HPSS Backup

Scheduled maintenance.

06/16/15 10:00 PDT

06/16/15 12:00 PDT

NERSC Website

Scheduled maintenance. One of the web server will be removed from the load balancer which willl affect the redundancy to NERSC website (http://nersc.gov); however, the site is expected to remain up and functional during the time

06/12/15 2:35 PDT

06/12/15 3:00 PDT

Carver

Unavailable. Unscheduled Maintenance.

06/05/15 13:45 PDT

06/05/15 14:20 PDT

Hopper

System in degraded mode. Logins and jobs are hanging due to problems with the Lustre filesystem.

06/04/15 8:30 PDT

06/04/15 12:10 PDT

Hopper

Scheduled maintenance. Logins are available.

06/03/15 9:00 PDT

06/03/15 9:26 PDT

NX Services

Scheduled maintenance. The NX services will be unavailable.

06/03/15 5:00 PDT

06/03/15 13:15 PDT

Grid Services, MyNERSC and Science Gatew

System in degraded mode. Engineers are investigating reports of failed logins to multiple grid based services. Globus, MyNERSC and Science Gateways are affected.

05/28/15 17:05 PDT

05/28/15 20:50 PDT

Hopper

System in degraded mode. Users can still log on and jobs are still running, Intermittent slow response.

05/27/15 9:00 PDT

05/27/15 10:18 PDT

HPSS User

Scheduled maintenance.

05/27/15 9:00 PDT

05/27/15 10:18 PDT

HPSS Backup

Scheduled maintenance.

05/27/15 7:00 PDT

05/27/15 18:00 PDT

Edison

Scheduled maintenance. The Login nodes will be unavailable.

05/21/15 23:11 PDT

05/22/15 10:30 PDT

portal-auth web services

Unavailable. portal-auth.nersc.gov (sgn02) is currently unavailable.

05/20/15 8:00 PDT

05/20/15 23:10 PDT

Edison

Scheduled maintenance.

05/19/15 9:25 PDT

05/19/15 15:30 PDT

LDAP

Unavailable. Logins to most NERSC services are unavailable or unreliable. Engineers are actively investigating this issue. UPDATE: logins are currently working, but may be unreliable until the issue is fully resolved.

05/17/15 21:22 PDT

05/18/15 12:30 PDT

NIM

Unavailable. Our engineers are currently working to resolve the issue.

05/14/15 11:56 PDT

05/14/15 12:06 PDT

Project

System in degraded mode. /project hang for writing.

05/14/15 11:00 PDT

05/14/15 13:17 PDT

hpweb1

Scheduled maintenance. We don’t expect any web site outage as a result of this since the web sites for nersc.gov, crd.lbl.gov and cs.lbl.gov will still be served by hpweb2.nersc.gov .

System in degraded mode. File creation and deletion was hanging during that time. There was no issue for reads

05/13/15 9:00 PDT

05/13/15 11:30 PDT

HPSS Backup

Scheduled maintenance.

05/13/15 9:00 PDT

05/13/15 11:30 PDT

HPSS User

Scheduled maintenance.

05/12/15 12:00 PDT

05/12/15 18:45 PDT

NERSC Mailman

Scheduled maintenance. The maintenance on website https://mailman.nersc.gov/ has been completed.

05/12/15 8:00 PDT

05/12/15 15:00 PDT

Genepool

Scheduled maintenance. All maintenance work on genepool, gpweb and gpdb hosts has been completed.

05/12/15 8:00 PDT

05/12/15 8:52 PDT

NIM

Scheduled maintenance. NIM interface was down.

05/12/15 7:00 PDT

05/12/15 15:00 PDT

Science Gateway Services

Scheduled maintenance. All maintenance work on the following hosts and services has been completed: 07:00-08:00 - Some Science Gateways that require authentication may be unavailable during this period. 13:00-15:00 - NERSC Certificate Services will be down for system upgrades. Globus Online/NEWT and Grid Services may be unavailable during this period. 07:00-15:00 - MySQL and Postgres DBs will be unavailable due OS upgrades on host machines scidb1/scidb2.

05/11/15 8:00 PDT

05/11/15 17:00 PDT

MATLAB License Server

Scheduled maintenance.

05/11/15 6:40 PDT

05/11/15 8:00 PDT

Hopper

Unavailable. /scratch2 was not responding. Engineers resolved the issue.

05/07/15 6:00 PDT

05/08/15 18:00 PDT

Edison

System in degraded mode. /scratch1 file operations were slower than usual. Engineers resolved the issue.

05/05/15 12:06 PDT

05/05/15 12:50 PDT

NERSC Website

Unavailable. Intermittent access problems. Engineers are working to resolve this issue.

04/30/15 13:00 PDT

04/30/15 14:36 PDT

Science Gateway Services

Scheduled maintenance. Some science gateway services (openmsi, ptf) will be unavailable due to an urgent GPFS upgrade.